When I floor it, it takes a while to go up to speed, it does it in all gears. It changes gear around 8500 RPM (yeah I know, it doesn't show that in the RPM gauges but it takes a while like it wants to keep going.
I believe it is the torque converter because that's the only thing that is working in every gear except park and neutral. It could be the servos that are getting stuck. I haven't done a transmission fluid change on it. So I don't know if there are any metal shavings to indicate me of a bad internal problem.
Anyone have any idea?

Take the cable off the throttle. Gentley yank it back and forth like 30 times. Hook it back up and go so a easy ride. If it doesn't do anything do that a couple more times. Sounds like its stuck. Might put some trans x or another good brand in the tranny.

When u go to adjust it. Losen it like it was a new cable. Get in side and stomp the gas peddle to the floor. Poof your adjusted. Also check and make sure your cable hasn't stretched. That can cause problems as well. Not common but can happen. Just have a buddy pish the pedal to the floor. You look at the butterfly and see if its all the way open.